22572260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 50594544

約数和(自身を除く): 28022284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 337, 340, 394, 674, 788, 985, 1348, 1685, 1970, 3349, 3370, 3940, 5729, 6698, 6740, 11458, 13396, 16745, 22916, 28645, 33490, 57290, 66389, 66980, 114580, 132778, 265556, 331945, 663890, 1128613, 1327780, 2257226, 4514452, 5643065, 11286130, 22572260]

約数ペア:

[(1, 22572260), (2, 11286130), (4, 5643065), (5, 4514452), (10, 2257226), (17, 1327780), (20, 1128613), (34, 663890), (68, 331945), (85, 265556), (170, 132778), (197, 114580), (337, 66980), (340, 66389), (394, 57290), (674, 33490), (788, 28645), (985, 22916), (1348, 16745), (1685, 13396), (1970, 11458), (3349, 6740), (3370, 6698), (3940, 5729)]